Support brace



FIG. 1 represents a perspective view of the support brace of the present invention;

FIG. 2 represents a top plan view of the support brace of the present invention;

FIG. 3 represents a side elevational view of the support brace of the present invention; and,

FIG. 4 represents a front elevational view of the support brace of the present invention. 

The ornamental design for a support brace, as shown. 